Microsoft plans to phase out C and C++ in favor of Rust by 2030, as announced by Galen Hunt, a Distinguished Engineer at the company. AI will assist in large-scale code modifications, and the foundational infrastructure for this transition is already in place. Microsoft has been integrating Rust into its ecosystem, investing a million dollars in 2022 to establish it as a primary language for engineering systems. Rust-based kernel features have been introduced in Windows 11 Insider Preview Build 25905. Hunt clarified that the initiative is a research project aimed at facilitating migration between programming languages, not a complete rewrite of Windows in Rust with AI. Other tech companies, like Google, are also adopting Rust for its productivity and efficiency benefits, driven by security concerns related to C and C++. The US National Security Agency has recommended transitioning to memory-safe programming languages, including Rust.